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index.html
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<!DOCTYPE html>
<html lang="en" >
<head>
<meta charset="UTF-8">
<link rel="apple-touch-icon" type="image/png" href="https://cpwebassets.codepen.io/assets/favicon/apple-touch-icon-5ae1a0698dcc2402e9712f7d01ed509a57814f994c660df9f7a952f3060705ee.png" />
<meta name="apple-mobile-web-app-title" content="CodePen">
<link rel="shortcut icon" type="image/x-icon" href="https://cpwebassets.codepen.io/assets/favicon/favicon-aec34940fbc1a6e787974dcd360f2c6b63348d4b1f4e06c77743096d55480f33.ico" />
<link rel="mask-icon" type="image/x-icon" href="https://cpwebassets.codepen.io/assets/favicon/logo-pin-8f3771b1072e3c38bd662872f6b673a722f4b3ca2421637d5596661b4e2132cc.svg" color="#111" />
<title>CodePen - Text Scramble Effect</title>
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/meyer-reset/2.0/reset.min.css">
<link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/colors.css/3.0.0/colors.min.css'>
<link rel='stylesheet' href='https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css'>
<style>
@import 'https://fonts.googleapis.com/css?family=Roboto+Mono:100';
html,
body {
font-family: 'Roboto Mono', monospace;
background: #010101;
height: 100%;
}
.container {
height: 100%;
width: 100%;
justify-content: center;
align-items: center;
display: flex;
}
.text {
font-weight: 100;
font-size: 28px;
color: #fafafa;
}
.dud {
color: #ea003b;
}
</style>
<script>
window.console = window.console || function(t) {};
</script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/prefixfree/1.0.7/prefixfree.min.js"></script>
<script>
if (document.location.search.match(/type=embed/gi)) {
window.parent.postMessage("resize", "*");
}
</script>
</head>
<body translate="no" >
<div class="container">
<div class="text"></div>
</div>
<script src="https://cpwebassets.codepen.io/assets/common/stopExecutionOnTimeout-1b93190375e9ccc259df3a57c1abc0e64599724ae30d7ea4c6877eb615f89387.js"></script>
<script id="rendered-js" >
"use strict";
// ——————————————————————————————————————————————————
// TextScramble
// ——————————————————————————————————————————————————
class TextScramble {
constructor(el) {
this.el = el;
this.chars = "!<>-_\\/[]{}—=+*^?#________";
this.update = this.update.bind(this);
}
setText(newText) {
const oldText = this.el.innerText;
const length = Math.max(oldText.length, newText.length);
const promise = new Promise((resolve) => (this.resolve = resolve));
this.queue = [];
for (let i = 0; i < length; i++) {
const from = oldText[i] || "";
const to = newText[i] || "";
const start = Math.floor(Math.random() * 40);
const end = start + Math.floor(Math.random() * 40);
this.queue.push({ from, to, start, end });
}
cancelAnimationFrame(this.frameRequest);
this.frame = 0;
this.update();
return promise;
}
update() {
let output = "";
let complete = 0;
for (let i = 0, n = this.queue.length; i < n; i++) {
let { from, to, start, end, char } = this.queue[i];
if (this.frame >= end) {
complete++;
output += to;
}
else if (this.frame >= start) {
if (!char || Math.random() < 0.28) {
char = this.randomChar();
this.queue[i].char = char;
}
output += `<span class="dud">${char}</span>`;
}
else {
output += from;
}
}
this.el.innerHTML = output;
if (complete === this.queue.length) {
this.resolve();
}
else {
this.frameRequest = requestAnimationFrame(this.update);
this.frame++;
}
}
randomChar() {
return this.chars[Math.floor(Math.random() * this.chars.length)];
}
}
// ——————————————————————————————————————————————————
// Example
// ——————————————————————————————————————————————————
const phrases = [
".,",
".؟.",
"...",
"....Hi",
"",
"I Am Alaine !",
"333𐩬𐩭𐩮𐩱𐩂𐨍",
"sooner or later",
"you're going to realize",
"just as I did",
"that there's a difference",
"between knowing the path",
"and walking the path",
"☠",
"I'm not a robot",
"+",
"ı",
"*",
"'|'#!$ !$ /\/\`/ |)[](_+/\/\/-\",./;'<>?:"
];
const el = document.querySelector(".text");
const fx = new TextScramble(el);
let counter = 0;
const next = () => {
fx.setText(phrases[counter]).then(() => {
setTimeout(next, 800);
});
counter = (counter + 1) % phrases.length;
};
next();
//# sourceURL=pen.js
</script>
</body>
</html>